| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Cr3O = AlO + 3 Cr
CalciumSulfide + Cobalt(III)Nitrate = CalciumNitrate + Cobalt(III)Sulfide =>
CalciumSulfide + Cobalt(III)Nitrate = CalciumNitrate + Cobalt(III)Sulfide
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
Z + S = ZS =>
Z + S = ZS
K + Ti6O11 = K2O + Ti =>
22 K + Ti6O11 = 11 K2O + 6 Ti
KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + KOH + H2O =>
2 KMnO4 + NaNO2 + 2 Ba(OH)2 = 2 BaMnO4 + NaNO3 + 2 KOH + H2O
Mg + HNO3 = H2O + NO + Mg(NO3)2 =>
3 Mg + 8 HNO3 = 4 H2O + 2 NO + 3 Mg(NO3)2
Ni + Fe + O = NiFe2O4 =>
Ni + 2 Fe + 4 O = NiFe2O4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaCrO4 = Ba + CrO4 =>
BaCrO4 = Ba + CrO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AlBr3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KBr(aq) =>
2 AlBr3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KBr(aq)
Hg2I2 + O3 = Hg2O + I2 =>
3 Hg2I2 + O3 = 3 Hg2O + 3 I2
XeO2F2 + H2O = XeO3 + HF =>
XeO2F2 + H2O = XeO3 + 2 HF
KClO4 = K + O2 + Cl2 =>
2 KClO4 = 2 K + 4 O2 + Cl2
Cr2SO3 + HNO3 = Cr(NO3)3 + H2SO4 + NO2 + H2O =>
Cr2SO3 + 12 HNO3 = 2 Cr(NO3)3 + H2SO4 + 6 NO2 + 5 H2O
Mn2O4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 Mn2O4{-} + 3 C2O4{2-} + 16 H{+} = 4 Mn{2+} + 6 CO2 + 8 H2O
NH4CO2NH2 + HCl = NH4Cl + C + O =>
NH4CO2NH2 + 2 HCl = 2 NH4Cl + C + 2 O
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
K2O + H2O = K2H + O =>
2 K2O + H2O = 2 K2H + 3 O
NaPbO6 + HI = H2O + I2 + PbI2 + NaI =>
2 NaPbO6 + 24 HI = 12 H2O + 9 I2 + 2 PbI2 + 2 NaI
HCl + Sr(OH)2 = H2O + SrCl2 =>
2 HCl + Sr(OH)2 = 2 H2O + SrCl2
HClO3(aq) = HCl(aq) + O2(g) =>
2 HClO3(aq) = 2 HCl(aq) + 3 O2(g)
Fe2(SO3)3 + HCl = SO2 + H2O + FeCl3 =>
Fe2(SO3)3 + 6 HCl = 3 SO2 + 3 H2O + 2 FeCl3
KCO3 + C2H4O2 = KC2H3O2 + H2O + CO2 =>
8 KCO3 + 9 C2H4O2 = 8 KC2H3O2 + 6 H2O + 10 CO2
TcBr4 + I2 = TcI4 + Br2 =>
TcBr4 + 2 I2 = TcI4 + 2 Br2
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
C6H5CH2OH + KMnO4 + HCl = C6H5COOH + H2O + MnCl2 + KCl =>
5 C6H5CH2OH + 4 KMnO4 + 12 HCl = 5 C6H5COOH + 11 H2O + 4 MnCl2 + 4 KCl
SO2 + H2O + H2SeO3 = Se + H2SO4 =>
2 SO2 + H2O + H2SeO3 = Se + 2 H2SO4
Fe(OH)2 + H2S = (FeOH)2S + H2O =>
2 Fe(OH)2 + H2S = (FeOH)2S + 2 H2O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
MgCl2K2O = KCl + MgO =>
MgCl2K2O = 2 KCl + MgO
KNO3 + C4H6(OH)4 = KOH + C4H6(NO3)4 =>
4 KNO3 + C4H6(OH)4 = 4 KOH + C4H6(NO3)4
PmOH + Cl2 = H2O + PmCl + PmClO =>
2 PmOH + Cl2 = H2O + PmCl + PmClO
Mg3(PO3)2 + Ba(NO3)2 = Mg(NO3)2 + Ba3(PO3)2 =>
Mg3(PO3)2 + 3 Ba(NO3)2 = 3 Mg(NO3)2 + Ba3(PO3)2
NHO3 + P + H2O = NO + H3PO4 =>
5 NHO3 + 3 P + 2 H2O = 5 NO + 3 H3PO4
KMnO4 + HNO2 + H4SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 2 HNO2 + 3 H4SO4 = K2SO4 + 2 MnSO4 + 2 HNO3 + 6 H2O
KMnO4 + K2[Fe(CN)6] + H2SO4 = K[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
KMnO4 + 5 K2[Fe(CN)6] + 4 H2SO4 = 5 K[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Na + (CO3)2 = Na2CO3 =>
4 Na + (CO3)2 = 2 Na2CO3
Fe(SCN) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 Fe(SCN) + 36 KMnO4 + 59 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 10 HNO3 + 36 MnSO4 + 18 K2SO4 + 54 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 8 H{+} + 28 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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